Finding the Fourth Proportional to 2,582.52, 3,563.86 and 1,403.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,582.52 : 3,563.86 = 1,403.59 : x
2. Step 2: Convert to fraction form
   2,582.52/3,563.86 = 1,403.59/x
3. Step 3: Cross multiply
   2,582.52x = 3,563.86 × 1,403.59
4. Step 4: Simplify right side
   2,582.52x = 5,002,198.26
5. Step 5: Solve for x
   x = 5,002,198.26/2,582.52
6. Step 6: Final answer
   x = 1,936.94